Our company was established since 1991, has long history and experience in transistor production.we are a manufactory develop sale transistor, thyristors, Tricac, Rectifier voltage regulators, etc.We specialized 1300 series regulator 78 78M ...

We are a tranding company and has leading small thyrsitors manufacturer supplier in China. Our was established 2010 our manufacture 2006, very good experience on thyristors production.Our TO-220, TO-251, TO-252, TO-263, TO-126, TO-92, TO-3P automatic ...

Zhongshan SECCO photoelectric technology co.,LTD is a high-tech company,dedicated to LED dimming power supply products and focused on energy-saving.we have rich experience of led strong research development strength,and become one member the national ...